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(11)

EP 3 673 201 A1

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(43) Date of publication: 01.07.2020 Bulletin 2020/27 (21) Application number: 18756432.3 (22) Date of filing: 20.08.2018

(51) International Patent Classification (IPC):  F21S 4/22(2016.01) F21K 9/68(2016.01) F21Y 103/10(2016.01) F21V 7/00(2006.01) F21Y 115/10(2016.01) (86) International application number: PCT/EP2018/072414 (87) International publication number: WO 2019/038222 (28.02.2019 Gazette 2019/09)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 25.08.2017 EP 17187969 (71) Applicant: Signify Holding B.V. 5656 AE Eindhoven (NL)	(72) Inventors: VAN BOMMEL, Ties 5656 AE Eindhoven Noord-Brabant (NL) HIKMET, Rifat, Ata, Mustafa 5656 AE Eindhoven Noord-Brabant (NL) (74) Representative: Stil, Lambert Johannes  Signify Netherlands B.V. Intellectual Property High Tech Campus 7 5656 AE Eindhoven 5656 AE Eindhoven (NL)